sessionWillRunDeferredStart(_:)
This method gets called by the session when deferred start is about to run.
Declaration
func sessionWillRunDeferredStart(_ session: AVCaptureSession)Parameters
- session:
The Avcapturesession instance that runs the deferred start.
Discussion
Delegates receive this message when the session has finished the deferred start. This message will be sent regardless of whether the session’s automaticallyRunsDeferredStart property is set. See setDeferredStartDelegate(_:deferredStartDelegateCallbackQueue:) documentation for more information.